JP7257970B2 - 軸受監視／解析システム - Google Patents

軸受監視／解析システム Download PDF

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Publication number
JP7257970B2
JP7257970B2 JP2019564474A JP2019564474A JP7257970B2 JP 7257970 B2 JP7257970 B2 JP 7257970B2 JP 2019564474 A JP2019564474 A JP 2019564474A JP 2019564474 A JP2019564474 A JP 2019564474A JP 7257970 B2 JP7257970 B2 JP 7257970B2
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JP
Japan
Prior art keywords
bearing
acoustic emission
fluid film
analysis system
monitoring
Prior art date
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JP2019564474A
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English (en)
Japanese (ja)
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JP2020521133A (ja
Inventor
ジョー、ジエ
ブレア、バリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Waukesha Bearings Corp
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Waukesha Bearings Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Waukesha Bearings Corp filed Critical Waukesha Bearings Corp
Publication of JP2020521133A publication Critical patent/JP2020521133A/ja
Priority to JP2022202016A priority Critical patent/JP7592062B2/ja
Application granted granted Critical
Publication of JP7257970B2 publication Critical patent/JP7257970B2/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
JP2019564474A 2017-05-22 2018-05-22 軸受監視／解析システム Active JP7257970B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022202016A JP7592062B2 (ja) 2017-05-22 2022-12-19 軸受監視／解析方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762509229P 2017-05-22 2017-05-22
US62/509,229 2017-05-22
PCT/US2018/033945 WO2018217794A1 (fr) 2017-05-22 2018-05-22 Système de surveillance/analyse de palier

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022202016A Division JP7592062B2 (ja) 2017-05-22 2022-12-19 軸受監視／解析方法

Publications (2)

Publication Number Publication Date
JP2020521133A JP2020521133A (ja) 2020-07-16
JP7257970B2 true JP7257970B2 (ja) 2023-04-14

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019564474A Active JP7257970B2 (ja) 2017-05-22 2018-05-22 軸受監視／解析システム
JP2022202016A Active JP7592062B2 (ja) 2017-05-22 2022-12-19 軸受監視／解析方法

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Country Status (8)

Country Link
US (4) US11255750B2 (fr)
EP (2) EP4293244A3 (fr)
JP (2) JP7257970B2 (fr)
KR (1) KR102651968B1 (fr)
CN (1) CN110869759A (fr)
DK (1) DK3631437T3 (fr)
ES (1) ES2959957T3 (fr)
WO (1) WO2018217794A1 (fr)

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* Cited by examiner, † Cited by third party
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EP4293244A3 (fr) 2017-05-22 2024-04-10 Waukesha Bearings Corporation Système de surveillance/analyse de palier
CN109374297B (zh) * 2018-12-13 2020-08-04 中国船舶重工集团公司第七〇四研究所 滑动推力轴承试验装置
CN109991314B (zh) * 2019-03-11 2020-12-29 清华大学 基于机器学习的机械密封状态判断方法、装置
CN112362348A (zh) * 2020-10-27 2021-02-12 华北电力大学（保定） 一种带式输送机托辊轴承故障声学监测方法
CN112403998B (zh) * 2020-11-02 2023-07-14 安徽天富泵阀有限公司 一种机械制造系统用轴承磨损程度检测维护装置
CN112555273A (zh) * 2020-12-03 2021-03-26 武汉理工大学 一种磁悬浮和弹性箔片气体混合轴承实验平台
US12078567B2 (en) * 2021-05-27 2024-09-03 The Heil Co. Bearing pad monitoring systems and methods
CN114678732B (zh) * 2022-03-10 2023-12-01 贵州乌江水电开发有限责任公司 一种智能弹性金属塑料推力瓦在线监测系统
CN114674563B (zh) * 2022-03-28 2022-11-11 昆明理工大学 一种单传感器轴承损伤故障定位方法
CN118391296B (zh) * 2024-06-27 2024-09-20 广东美的暖通设备有限公司 轴向动压轴承、离心压缩机以及控制方法

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Also Published As

Publication number Publication date
ES2959957T3 (es) 2024-02-29
JP7592062B2 (ja) 2024-11-29
US11255750B2 (en) 2022-02-22
EP4293244A2 (fr) 2023-12-20
KR102651968B1 (ko) 2024-03-26
CN110869759A (zh) 2020-03-06
EP3631437A4 (fr) 2021-05-12
US20240068908A1 (en) 2024-02-29
EP4293244A3 (fr) 2024-04-10
JP2020521133A (ja) 2020-07-16
EP3631437B1 (fr) 2023-08-16
JP2023030064A (ja) 2023-03-07
KR20200010460A (ko) 2020-01-30
US20180340862A1 (en) 2018-11-29
WO2018217794A1 (fr) 2018-11-29
EP3631437A1 (fr) 2020-04-08
DK3631437T3 (da) 2023-10-30
US20220170821A1 (en) 2022-06-02
US11841290B2 (en) 2023-12-12
US20250369828A1 (en) 2025-12-04
US12422337B2 (en) 2025-09-23

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